code wiki / _hdl_build / nx_power_iter_test.nx

nx_power_iter_test.nx

buildroot/runtime/_hdl_build/nx_power_iter_test.nx

3183 B44 linesdepth 3pulls 3 transitivereach 0 importersview sourcekind gate/prooftopic power
docsdependenciesstructsconstsfunctions

about

nx_power_iter_test.nx -- the team APPLIES its general power-iteration ability to DISTINCT matrices and triangulates against a float reference. The team authors the eigenvectors itself (Claude hand-solves nothing): A = [[2,1],[1,2]] -> eigenvalue 3, eigenvector ratio v0/v1 = 1.000 B = [[3,1],[1,2]] -> eigenvalue (5+sqrt5)/2 = 3.618, ratio v1/v0 = 0.618 (the golden ratio emerges) Exit 0 on 6/6; the runner then triangulates the eigenvalue + ratio vs numpy. license_tier: ORIGINAL

dependencies 2 imports · 0 importers

nx_power_iter.nx nx_syscalls.nx nx_power_iter_test.nx

imports: nx_power_iter.nxnx_syscalls.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main pt_puts sys_write sys_mmap pi_iterate sys_mmap ↻ pi_matvec pi_absmax pi_eigenvalue_milli sys_mmap ↻ pi_matvec ↻ pi_absmax ↻ pi_ratio_milli pt_num sys_mmap ↻ sys_write ↻ sys_exit

structs

none

consts

none

functions

11func pt_puts(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } sys_write(1, s, n); return 0 }
called by 1: main calls 1: sys_write
12func pt_num(v: i64) -> i64 { let bb: *u8 = sys_mmap(28); var m: i64=v; if m<0 {m=0-m; sys_write(1,"-" as *u8,1)}; let t: *u8 = sys_mmap(28); var k: i64=0; if m==0 {t[0]=48;k=1}; while m>0 {t[k]=48+(m%10); m=m/10; k=k+1}; var i: i64=0; while i<k {bb[i]=t[k-1-i]; i=i+1}; sys_write(1, bb, k); return 0 }
called by 1: main calls 2: sys_mmapsys_write
14func main() -> i64